Lyric Pieces Book IX, Op. 68: No. 5 At The Cradle

Recording identifiers

ISRC

DEF057400412

Release date of the album this recording appears on

2012-01-01

CopyrightID (CopyrightChains transaction hash)

0x49ee605545a742fb04a3eeb00bce307c9540bd39c242afb268d37d51387c0755

Copyright registration time

2026-06-29T07:11:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T18:39:05Z

Bitcoin block

957073

Canonical record hash

sha256:72b4d3ef53083c96808735acdb4e8c4d7d1a13516479d5a93fad348ec01935ce

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF057400412

What this proof establishes

This recording was released in 2012, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.